{"product_id":"internal-tool-68-1535-corner-rounding-end-mill-1-8-in","title":"Internal Tool 68-1535 Corner Rounding End Mill 1\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe INTERNAL TOOL 68-1535 is a double-end, solid carbide corner rounding end mill designed to produce precise radius profiles on workpiece edges. With a 0.0200-inch corner radius and a 1\/8-inch (0.1250-inch) mill diameter, this tool delivers consistent edge-breaking and radius-forming passes in close-tolerance applications. The micrograin carbide substrate provides the hardness and wear resistance needed for demanding materials. It weighs 0.35 pounds and has an overall length of 2 inches. Machinists and tool-and-die professionals use it in manual mills and CNC machining centers where repeatable edge geometry is required.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for work on steel, stainless steel, cast iron, non-ferrous metals, and super alloys including titanium. The double-end configuration extends tool life by providing two usable cutting ends before replacement. The straight flute geometry and right-hand cutting and flute direction make it a straightforward choice for conventional milling operations where climb milling is not preferred. The uncoated bright finish keeps regrinding simple and cost-effective for shops that recondition their own tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-end design provides two cutting ends per tool, extending usable tool life\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for hardness and edge retention in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003e0.0200-inch corner radius with a 0.0400-inch tip diameter for fine edge-profiling work\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction for standard conventional milling setups\u003c\/li\u003e\n\u003cli\u003eUncoated bright finish simplifies regrinding and reconditioning\u003c\/li\u003e\n\u003cli\u003eNo coolant-through requirement, compatible with flood or mist external coolant delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 1\/8-inch cylindrical shank tool holders on manual milling machines and CNC machining centers. Compatible workpiece materials include steel, stainless steel, cast iron, non-ferrous metals, and super alloys and titanium (material codes P, M, K, N, S).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by a machinist or tooling technician into a compatible 1\/8-inch collet or end mill holder. Ensure the machine spindle is fully stopped and locked before changing tooling. Verify runout at the cutting end after seating to avoid edge chipping on the small-diameter carbide. Carbide tooling is brittle  -  avoid lateral shock loads and do not use this tool for interrupted cuts beyond its rated material capacity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Diameter\u003c\/strong\u003e: 0.0400 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Double End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Super Alloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: INTERNAL TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 68-1535\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"INTERNAL TOOL","offers":[{"title":"Default Title","offer_id":67918111998258,"sku":"68-1535","price":57.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4dc0dd7b1757d8d6ad31ca416f35cda8_d222c3c3-bb6e-42e0-8af8-cd330e86883b.jpg?v=1791267405","url":"https:\/\/voomisupply.com\/products\/internal-tool-68-1535-corner-rounding-end-mill-1-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}